Electrical Calibration
Expert electrical calibration for multimeters, power analyzers, insulation testers, and more. Traceable results. Fast turnaround. Book with Dreig.
Powering Accuracy. Ensuring Compliance.
Electrical calibration is essential for maintaining the accuracy and safety of instruments used to measure voltage, current, resistance, frequency, and power. At Dreig, we deliver traceable electrical calibration services tailored to meet the quality demands of industrial, engineering, and utility sectors.
Every calibration is performed by skilled technicians using high-accuracy reference equipment. We help ensure your instruments operate within required tolerances and comply with industry standards—supporting everything from basic diagnostics to critical system validation.
We Calibrate the Following Instruments
- Digital Multimeters (DMMs)
- Clamp Meters
- Insulation Resistance Testers
- Loop and RCD Testers
- Earth Ground Testers
- Oscilloscopes
- Frequency Counters
- Power Analyzers
- Function and Signal Generators
- Voltage Testers
- Continuity Testers
- Data Loggers
- Portable Appliance Testers (PAT)
- Phase Rotation Meters
- High Voltage Probes (Low Voltage Range)
- Battery Testers and Megohmmeters
- Cable Testers and LAN Testers
- Low Resistance Ohmmeters


Industries We Serve
- Utilities & Power Distribution
- Telecommunications & Networks
- Electrical Contracting & Installations
- Switchboard & Panel Manufacturing
- Industrial Maintenance & Repair
- Automation & Control Systems
- Transport, Rail & Aviation
- Defence & Aerospace
- R&D and Testing Facilities
- Educational Institutions
- Construction & Infrastructure
- Government & Energy Agencies
- Renewable Energy Systems
Service Features
- Traceable Calibration to ISO Standards
- In-House or On-Site Testing Options
- Calibration Labels with Due Dates
- Digital Certificates in PDF Format
- As Found / As Left Reporting
- 48–72 Hour Turnaround (Standard)
- Secure Certificate Downloads – Retrieve calibration records anytime
- Automated Reminder Alerts – Know before your instruments are due
- Real-Time Asset Tracking – Monitor calibration status across sites
- Centralised Recordkeeping – Ideal for multi-site and audit-heavy environments
- Audit Trail Ready – Instant access to past results and compliance logs
- Workflow Transparency – See exactly where your equipment is in the process
Why Choose Dreig?
- Technically Certified – Calibrations handled by electrical metrology experts
- Accurate & Repeatable – High-end reference standards for low uncertainty
- Compliance Support – Certificates accepted for ISO, AS, and OEM audits
- Ongoing Scheduling – Calibration schedules managed for you

How It Works
List Your Equipment
Submit via our online form or email
Testing & Calibration
Each device is tested to spec with detailed verification
Receive Results
Digital certificates uploaded to your portal
Stay Ahead
You’ll get alerts before your next due date
Let’s Make Compliance and Excellence Simple.
From ISO certification to technical testing and strategic consulting, our experts are ready to guide you every step of the way.